Extending the RIGHT statement for reporting adapted practice guidelines in healthcare : The RIGHT-Ad@pt Checklist protocol - Song, Yang (Hospital de la Santa Creu i Sant Pau (Barcelona, Catalunya)) ; Darzi, Andrea (American University of Beirut) ; Ballesteros Silva, Mónica Patricia (Hospital Universitari Vall d'Hebron) ; Martínez García, Laura (Institut d'Investigació Biomèdica Sant Pau) ; Alonso-Coello, Pablo (Institut d'Investigació Biomèdica Sant Pau) ; Arayssi, T. (Weill Cornell Medicine-Qatar) ; Bhaumik, SSoumyadeep (George Institute for Global Health) ; Chen, Yaolong (WHO Collaborating Centre for Guideline Implementation and Knowledge Translation) ; Cluzeau, Françoise (Imperial College London) ; Ghersi, Davina (National Health and Medical Research Council) ; Padilla, Paulina F. (Universidad de Antofagasta) ; Langlois, Etienne V. (World Health Organization) ; Schünemann, Holger J. (McMaster University (Canadà)) ; Vernooij, Robin W.M. (Netherlands Comprehensive Cancer Organisation (IKNL)) ; Akl, Elie A. (American University of Beirut) ; Universitat Autònoma de Barcelona